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公开(公告)号:US20050279115A1
公开(公告)日:2005-12-22
申请号:US11053806
申请日:2005-02-09
CPC分类号: F24F5/0035 , F24F1/0007 , F28C1/14 , F28D5/02
摘要: A method and an apparatus of evaporative cooling for reducing the volume of an evaporative cooler by considerably lowering the temperature of a cooling fluid are disclosed. A first cooling fluid, which comprises most part of the cooling fluid evaporatively cooled by an outside air while passing through an evaporative cooling section after circulating in an apparatus to be cooled, re-circulates in the apparatus to be cooled. A second cooling fluid, which is separated from the cooling fluid after being cooled in the evaporative cooling section, passes through a sensible air-cooling section placed at an outside air inlet. Thereby, the inflow outside air is sensibly cooled. The second cooling fluid, which passes through the sensible cooling section, re-circulates in the evaporative cooling section. Also, the outside air that is sensibly cooled by the second cooling fluid evaporatively cools the cooling fluid, which passes through the evaporative cooling section, again. This process is repeated. Accordingly, the cooling efficiency in the apparatus to be cooled becomes maximized. The second cooling fluid indirectly contacts with the outside air, so the outside air is sensibly cooled without increasing its humidity. Thus, the wet-bulb temperature of the air inhaled into the evaporative cooling section is reduced and the cooling fluid can be cooled to even a lower temperature. Also, the above structure can provide a cooling fluid of even a lower temperature, so the volume of a cooling tower or outdoor unit, etc. can be reduced considerably.
摘要翻译: 公开了一种用于通过显着降低冷却流体的温度来减小蒸发冷却器的体积的蒸发冷却的方法和装置。 第一冷却流体,其包括大部分冷却流体,其在被冷却的装置中循环之后通过蒸发冷却段而被外部空气蒸发冷却,并在要冷却的装置中再循环。 在蒸发冷却部分中冷却之后与冷却流体分离的第二冷却流体通过位于外部空气入口处的明智空气冷却部分。 由此,明显地冷却流入外部的空气。 通过明智冷却部分的第二冷却流体在蒸发冷却段中再循环。 此外,被第二冷却流体明智地冷却的外部空气也蒸发地冷却通过蒸发冷却部的冷却流体。 重复此过程。 因此,待冷却装置中的冷却效率最大化。 第二冷却液与外部空气间接接触,因此外部空气明智地冷却而不增加其湿度。 因此,吸入蒸发冷却部分的空气的湿球温度降低,并且冷却流体可以被冷却到甚至更低的温度。 另外,上述结构也能够提供即使较低温度的冷却液,因此能够大幅度降低冷却塔或室外机等的体积。
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公开(公告)号:US07234309B2
公开(公告)日:2007-06-26
申请号:US11053806
申请日:2005-02-09
申请人: Dae Young Lee , Jin Koo Lim , Hyun Ki Moon
发明人: Dae Young Lee , Jin Koo Lim , Hyun Ki Moon
IPC分类号: F25D17/06
CPC分类号: F24F5/0035 , F24F1/0007 , F28C1/14 , F28D5/02
摘要: A method and an apparatus of evaporative cooling for reducing the volume of an evaporative cooler by considerably lowering the temperature of a cooling fluid are disclosed. A first cooling fluid, which comprises most part of the cooling fluid evaporatively cooled by an outside air while passing through an evaporative cooling section after circulating in an apparatus to be cooled, re-circulates in the apparatus to be cooled. A second cooling fluid, which is separated from the cooling fluid after being cooled in the evaporative cooling section, passes through a sensible air-cooling section placed at an outside air inlet. Thereby, the inflow outside air is sensibly cooled. The second cooling fluid, which passes through the sensible cooling section, re-circulates in the evaporative cooling section.
摘要翻译: 公开了一种用于通过显着降低冷却流体的温度来减小蒸发冷却器的体积的蒸发冷却的方法和装置。 第一冷却流体,其包括大部分冷却流体,其在被冷却的装置中循环之后通过蒸发冷却段而被外部空气蒸发冷却,并在要冷却的装置中再循环。 在蒸发冷却部分中冷却之后与冷却流体分离的第二冷却流体通过位于外部空气入口处的明智空气冷却部分。 由此,明显地冷却流入外部的空气。 通过明智冷却部分的第二冷却流体在蒸发冷却段中再循环。
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